Flaherty has pitched in 807 innings and has 922 punch outs during his career. His earned run average is 3.62 (325 ER’s allowed) and he has a career WHIP of 1.182. He has conceded 671 hits (7.5 hits per 9 innings) with 283 walks. Flaherty (53-40 career mark) is the owner of a FIP of 3.57 and he has faced 3,350 batters in the majors.
Jack Flaherty Stats
| Year | Team | G | IP | W | L | WHIP | ERA | H | BB | SO | FIP | SV | GS | HR | ER | R | BF | SO/W | H/9 | SO/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 155 | 807.4 | 53 | 40 | 1.182 | 3.62 | 671 | 283 | 922 | 3.57 | 0 | 149 | 109 | 325 | 345 | 3,350 | 3.26 | 7.5 | 10.3 | |
| 2024 | 2TM | 24 | 140.2 | 11 | 6 | 1.038 | 3.01 | 117 | 29 | 174 | 3.35 | 0 | 24 | 21 | 47 | 51 | 560 | 6.00 | 7.5 | 11.1 |
| 2023 | TOT | 29 | 144.1 | 8 | 9 | 1.580 | 4.99 | 162 | 66 | 148 | 4.36 | 0 | 27 | 17 | 80 | 83 | 650 | 2.24 | 10.1 | 9.2 |
| 2022 | STL | 9 | 36.0 | 2 | 1 | 1.611 | 4.25 | 36 | 22 | 33 | 4.97 | 0 | 8 | 4 | 17 | 18 | 167 | 1.50 | 9.0 | 8.3 |
| 2021 | STL | 17 | 78.1 | 9 | 2 | 1.060 | 3.22 | 57 | 26 | 85 | 4.22 | 0 | 15 | 12 | 28 | 35 | 322 | 3.27 | 6.5 | 9.8 |
| 2020 | STL | 9 | 40.1 | 4 | 3 | 1.215 | 4.91 | 33 | 16 | 49 | 4.11 | 0 | 9 | 6 | 22 | 22 | 170 | 3.06 | 7.4 | 10.9 |
| 2019 | STL | 33 | 196.1 | 11 | 8 | 0.968 | 2.75 | 135 | 55 | 231 | 3.46 | 0 | 33 | 25 | 60 | 62 | 772 | 4.20 | 6.2 | 10.6 |
| 2018 | STL | 28 | 151.0 | 8 | 9 | 1.106 | 3.34 | 108 | 59 | 182 | 3.86 | 0 | 28 | 20 | 56 | 59 | 615 | 3.08 | 6.4 | 10.8 |
| 2017 | STL | 6 | 21.1 | 0 | 2 | 1.547 | 6.33 | 23 | 10 | 20 | 5.27 | 0 | 5 | 4 | 15 | 15 | 94 | 2.00 | 9.7 | 8.4 |
2024 Stats for Jack Flaherty
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 11 | 28th |
| Losses | 6 | 102nd |
| Win-Loss Percentage | .647 | 321st |
| Earned Run Average (ERA) | 3.01 | 598th |
| Games Played | 24 | 314th |
| Games Started | 24 | 70th |
| Games Finished | 0 | 598th |
| Complete Games | 0 | 62nd |
| Shutouts | 0 | 66th |
| Saves | 0 | 450th |
| Innings Pitched | 140 | 55th |
| Hits Allowed | 117 | 76th |
| Runs Allowed | 51 | 107th |
| Earned Runs Allowed | 47 | 109th |
| Home Runs Allowed | 21 | 28th |
| Walks | 29 | 135th |
| Intentional Walks | 0 | 440th |
| Strikeouts | 174 | 12th |
| Hit Batters | 4 | 124th |
| Balks | 0 | 203rd |
| Wild Pitches | 5 | 218th |
| Batters Faced | 560 | 71st |
| ERA+ | 137 | 151st |
| FIP | 3.35 | 663rd |
| WHIP | 1.038 | 873rd |
| Hits Allowed Per 9 Innings | 7.5 | 585th |
| Home Runs Allowed Per 9 Innings | 1.3 | 447th |
| Walks Per 9 Innings | 1.9 | 820th |
| Strikeouts Per 9 Innings | 11.1 | 95th |
| Strikeout to Walk Ratio | 6.0 | 39th |
2023 Stats for Jack Flaherty
2023 Stats for Jack Flaherty
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 8 | 83rd |
| Losses | 9 | 51st |
| Win-Loss Percentage | .471 | 373rd |
| Earned Run Average (ERA) | 4.99 | 937th |
| Games Played | 29 | 285th |
| Games Started | 27 | 61st |
| Games Finished | 0 | 697th |
| Complete Games | 0 | 74th |
| Shutouts | 0 | 71st |
| Saves | 0 | 277th |
| Innings Pitched | 144 | 65th |
| Hits Allowed | 162 | 36th |
| Runs Allowed | 83 | 38th |
| Earned Runs Allowed | 80 | 33rd |
| Home Runs Allowed | 17 | 101st |
| Walks | 66 | 15th |
| Intentional Walks | 2 | 61st |
| Strikeouts | 148 | 50th |
| Hit Batters | 12 | 7th |
| Balks | 0 | 190th |
| Wild Pitches | 8 | 24th |
| Batters Faced | 650 | 58th |
| ERA+ | 86 | 507th |
| FIP | 4.36 | 463rd |
| WHIP | 1.580 | 248th |
| Hits Allowed Per 9 Innings | 10.1 | 253rd |
| Home Runs Allowed Per 9 Innings | 1.1 | 443rd |
| Walks Per 9 Innings | 4.1 | 308th |
| Strikeouts Per 9 Innings | 9.2 | 309th |
| Strikeout to Walk Ratio | 2.2 | 423rd |
2022 Stats for Jack Flaherty
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 2 | 435th |
| Losses | 1 | 537th |
| Win-Loss Percentage | .667 | 166th |
| Earned Run Average (ERA) | 4.25 | 782nd |
| Games Played | 9 | 581st |
| Games Started | 8 | 205th |
| Games Finished | 0 | 778th |
| Complete Games | 0 | 581st |
| Shutouts | 0 | 581st |
| Saves | 0 | 587th |
| Innings Pitched | 36 | 439th |
| Hits Allowed | 36 | 410th |
| Runs Allowed | 18 | 446th |
| Earned Runs Allowed | 17 | 423rd |
| Home Runs Allowed | 4 | 442nd |
| Walks | 22 | 277th |
| Intentional Walks | 0 | 604th |
| Strikeouts | 33 | 427th |
| Hit Batters | 5 | 145th |
| Balks | 0 | 584th |
| Wild Pitches | 0 | 657th |
| Batters Faced | 167 | 423rd |
| ERA+ | 91 | 444th |
| FIP | 4.97 | 963rd |
| WHIP | 1.611 | 1008th |
| Hits Allowed Per 9 Innings | 9.0 | 347th |
| Home Runs Allowed Per 9 Innings | 1.0 | 469th |
| Walks Per 9 Innings | 5.5 | 135th |
| Strikeouts Per 9 Innings | 8.3 | 417th |
| Strikeout to Walk Ratio | 1.5 | 641st |
2021 Stats for Jack Flaherty
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 9 | 59th |
| Losses | 2 | 450th |
| Win-Loss Percentage | .818 | 99th |
| Earned Run Average (ERA) | 3.23 | 348th |
| Games Played | 17 | 588th |
| Games Started | 15 | 156th |
| Games Finished | 0 | 932nd |
| Complete Games | 0 | 358th |
| Shutouts | 0 | 345th |
| Saves | 0 | 501st |
| Innings Pitched | 78 | 175th |
| Hits Allowed | 57 | 244th |
| Runs Allowed | 35 | 218th |
| Earned Runs Allowed | 28 | 263rd |
| Home Runs Allowed | 12 | 163rd |
| Walks | 26 | 240th |
| Intentional Walks | 1 | 276th |
| Strikeouts | 85 | 165th |
| Hit Batters | 6 | 99th |
| Balks | 0 | 446th |
| Wild Pitches | 4 | 163rd |
| Batters Faced | 322 | 180th |
| ERA+ | 121 | 313th |
| FIP | 4.22 | 533rd |
| WHIP | 1.060 | 243rd |
| Hits Allowed Per 9 Innings | 6.5 | 953rd |
| Home Runs Allowed Per 9 Innings | 1.4 | 474th |
| Walks Per 9 Innings | 3.0 | 735th |
| Strikeouts Per 9 Innings | 9.8 | 318th |
| Strikeout to Walk Ratio | 3.3 | 258th |
2020 Stats for Jack Flaherty
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 4 | 50th |
| Losses | 3 | 89th |
| Win-Loss Percentage | .571 | 221st |
| Earned Run Average (ERA) | 4.94 | 841st |
| Games Played | 9 | 410th |
| Games Started | 9 | 92nd |
| Games Finished | 0 | 602nd |
| Complete Games | 0 | 237th |
| Shutouts | 0 | 229th |
| Saves | 0 | 327th |
| Innings Pitched | 40 | 111th |
| Hits Allowed | 33 | 141st |
| Runs Allowed | 22 | 112th |
| Earned Runs Allowed | 22 | 95th |
| Home Runs Allowed | 6 | 126th |
| Walks | 16 | 99th |
| Intentional Walks | 0 | 333rd |
| Strikeouts | 49 | 66th |
| Hit Batters | 3 | 64th |
| Balks | 0 | 271st |
| Wild Pitches | 1 | 239th |
| Batters Faced | 170 | 112th |
| ERA+ | 86 | 444th |
| FIP | 4.11 | 728th |
| WHIP | 1.215 | 669th |
| Hits Allowed Per 9 Innings | 7.4 | 521st |
| Home Runs Allowed Per 9 Innings | 1.3 | 381st |
| Walks Per 9 Innings | 3.6 | 418th |
| Strikeouts Per 9 Innings | 10.9 | 201st |
| Strikeout to Walk Ratio | 3.1 | 214th |
2019 Stats for Jack Flaherty
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 11 | 45th |
| Losses | 8 | 88th |
| Win-Loss Percentage | .579 | 280th |
| Earned Run Average (ERA) | 2.75 | 311th |
| Games Played | 33 | 258th |
| Games Started | 33 | 12th |
| Games Finished | 0 | 844th |
| Complete Games | 0 | 322nd |
| Shutouts | 0 | 313th |
| Saves | 0 | 466th |
| Innings Pitched | 196 | 19th |
| Hits Allowed | 135 | 90th |
| Runs Allowed | 62 | 119th |
| Earned Runs Allowed | 60 | 114th |
| Home Runs Allowed | 25 | 49th |
| Walks | 55 | 43rd |
| Intentional Walks | 2 | 126th |
| Strikeouts | 231 | 13th |
| Hit Batters | 7 | 59th |
| Balks | 0 | 386th |
| Wild Pitches | 6 | 66th |
| Batters Faced | 772 | 27th |
| ERA+ | 152 | 120th |
| FIP | 3.46 | 340th |
| WHIP | 0.968 | 245th |
| Hits Allowed Per 9 Innings | 6.2 | 920th |
| Home Runs Allowed Per 9 Innings | 1.1 | 657th |
| Walks Per 9 Innings | 2.5 | 781st |
| Strikeouts Per 9 Innings | 10.6 | 218th |
| Strikeout to Walk Ratio | 4.2 | 125th |
2018 Stats for Jack Flaherty
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 8 | 81st |
| Losses | 9 | 58th |
| Win-Loss Percentage | .471 | 401st |
| Earned Run Average (ERA) | 3.34 | 482nd |
| Games Played | 28 | 376th |
| Games Started | 28 | 68th |
| Games Finished | 0 | 793rd |
| Complete Games | 0 | 302nd |
| Shutouts | 0 | 293rd |
| Saves | 0 | 416th |
| Innings Pitched | 151 | 78th |
| Hits Allowed | 108 | 126th |
| Runs Allowed | 59 | 121st |
| Earned Runs Allowed | 56 | 114th |
| Home Runs Allowed | 20 | 64th |
| Walks | 59 | 35th |
| Intentional Walks | 3 | 89th |
| Strikeouts | 182 | 27th |
| Hit Batters | 11 | 16th |
| Balks | 0 | 376th |
| Wild Pitches | 6 | 80th |
| Batters Faced | 615 | 87th |
| ERA+ | 116 | 295th |
| FIP | 3.86 | 567th |
| WHIP | 1.106 | 383rd |
| Hits Allowed Per 9 Innings | 6.4 | 863rd |
| Home Runs Allowed Per 9 Innings | 1.2 | 443rd |
| Walks Per 9 Innings | 3.5 | 469th |
| Strikeouts Per 9 Innings | 10.8 | 141st |
| Strikeout to Walk Ratio | 3.1 | 267th |
2017 Stats for Jack Flaherty
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 0 | 705th |
| Losses | 2 | 415th |
| Win-Loss Percentage | .000 | 705th |
| Earned Run Average (ERA) | 6.40 | 984th |
| Games Played | 6 | 741st |
| Games Started | 5 | 257th |
| Games Finished | 0 | 733rd |
| Complete Games | 0 | 291st |
| Shutouts | 0 | 273rd |
| Saves | 0 | 402nd |
| Innings Pitched | 21 | 601st |
| Hits Allowed | 23 | 588th |
| Runs Allowed | 15 | 545th |
| Earned Runs Allowed | 15 | 526th |
| Home Runs Allowed | 4 | 499th |
| Walks | 10 | 559th |
| Intentional Walks | 1 | 347th |
| Strikeouts | 20 | 592nd |
| Hit Batters | 1 | 460th |
| Balks | 0 | 350th |
| Wild Pitches | 0 | 698th |
| Batters Faced | 94 | 604th |
| ERA+ | 68 | 684th |
| FIP | 5.27 | 916th |
| WHIP | 1.547 | 890th |
| Hits Allowed Per 9 Innings | 9.7 | 342nd |
| Home Runs Allowed Per 9 Innings | 1.7 | 261st |
| Walks Per 9 Innings | 4.2 | 290th |
| Strikeouts Per 9 Innings | 8.4 | 417th |
| Strikeout to Walk Ratio | 2.0 | 546th |